109398190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{5153}}^1$

素因数の和:5364

約数の個数: 32

約数和(自身を含む): 215973216

約数和(自身を除く): 106575026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 5153, 10306, 10615, 21230, 25765, 51530, 56683, 113366, 283415, 566830, 994529, 1989058, 4972645, 9945290, 10939819, 21879638, 54699095, 109398190]

約数ペア:

[(1, 109398190), (2, 54699095), (5, 21879638), (10, 10939819), (11, 9945290), (22, 4972645), (55, 1989058), (110, 994529), (193, 566830), (386, 283415), (965, 113366), (1930, 56683), (2123, 51530), (4246, 25765), (5153, 21230), (10306, 10615)]